Danfoss ECA 30 / 31 Operating instructions

Brand: Danfoss

Model: ECA 30 / 31

Type: Operating instructions

OperatingGuide

ECA30/31forECLComfort210/210B/296/310/

310B

1.0TableofContents

1.0TableofContents.............................................1

2.0UserGuide.......................................................2

2.1Symboloverview..................................................2

2.2Introduction........................................................3

2.3DisplayinformationECA30/31.................................4

2.4OverridefunctionsECA30/31..................................9

3.0Installation......................................................10

3.1Importantsafetyandproductinformation....................10

3.2Mounting...........................................................14

3.3Placingthetemperaturesensors................................15

3.4Electricalconnections.............................................16

3.5ECA30/31setupprocedures...................................19

4.0Settings...........................................................27

4.1Roomtemperature................................................27

4.2Optimization........................................................28

4.3Holiday..............................................................29

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2.0UserGuide

2.1Symboloverview

2.1.1Ageneraloverview:Whatdothesymbolsmean?

Symbol

Description

Outdoortemp.

Relativehumidityindoor

Roomtemp.

DHWtemp.

Temperature

Positionindicator

Scheduledmode

Comfortmode

Savingmode

Frostprotectionmode

Manualmode

Standby

Coolingmode

Activeoutputoverride

Optimizedstartorstoptime

Mode

Heating

Cooling

DHW

Commoncontrollersettings

Circuit

PumpON

PumpOFF

Actuatoropens

Actuatorcloses

Actuator,analoguecontrol

signal

Pumpspeed

Controlled

component

Symbol

Description

Alarm

Letter

Event

Monitoringtemperaturesensor

connection

Displayselector

Max.andmin.value

Trendinoutdoortemperature

Windspeedsensor

Sensornotconnectedornotused

Sensorconnectionshort-circuited

Fixedcomfortday(holiday)

Activeinﬂuence

Heatingactive

Coolingactive

Additionalsymbols,ECA30/31:

Symbol

Description

ECARemoteControlUnit

Connectionaddress(master:15,slaves:1-9)

Dayoff

Holiday

Relaxing(extendedcomfortperiod)

Goingout(extendedsavingperiod)

InECA30/31onlythesymbolsthatarerelevanttotheapplicationin

thecontrolleraredisplayed.

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2.2Introduction

TheRemoteControlUnits(RCU)ECA30andECA31areusedfor

roomtemperaturecontrolandoverrideoftheECLComfort210/

210B,ECLComfor296andECLComfort310/310Bcontrollers.

UptotworemotecontrolunitscanbeconnectedtooneECL

controllerinordertocontroltheECLcontrollerremotely.

Thedisplayhasbacklight.

TheRCUsareconnectedtotheECLComfortcontrollersbymeans

of2×twistedpaircablesforcommunicationandpowersupply

(ECL485communicationbus).

TheECA30/31hasabuilt-inroomtemperaturesensor.An

externalroomtemperaturesensorcanbeconnectedsubstituting

thebuilt-intemperaturesensor.

Furthermore,theECA31hasabuilt-inrelativehumiditysensorand

thesignalisusedinrelevantapplications.

Itispossibletoconnectupto2RCUsontheECL485

communicationbus.

OneRCUcanmonitormax.10ECLComfortcontrollers(master/

slavesystem).

Pleaseconsulttheuserguidethatisenclosedwithyourproductfor

moreinformationontheECLComfortcontroller.

ECA30

(codeno.087H3200)

Remotecontrolunitwithroom

temperaturesensor

ECA31

(codeno.087H3201)

Remotecontrolunitwithroom

temperaturesensorandrelative

humiditysensor

SafetyNote

Toavoidinjuryofpersonsanddamagestothedevice,itisabsolutely

necessarytoreadandobservetheseinstructionscarefully.

Necessaryassembly,start-up,andmaintenanceworkmustbe

performedbyqualiﬁedandauthorizedpersonnelonly.

Locallegislationsmustberespected.Thiscomprisesalsocable

dimensionsandtypeofisolation(doubleisolatedat230V).

AfusefortheECLComfortinstallationismax.10Atypically.

TheambienttemperaturerangesforECLComfortinoperationare:

ECLComfort210/310:0-55°C

ECLComfort296:0-45°C.

Exceedingthetemperaturerangecanresultinmalfunctions.

Installationmustbeavoidedifthereisariskforcondensation(dew).

Thewarningsignisusedtoemphasizespecialconditionsthatshould

betakenintoconsideration.

Thissymbolindicatesthatthisparticularpieceofinformationshould

bereadwithspecialattention.

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2.3DisplayinformationECA30/31

2.3.1Howtonavigate

ThedisplayandthedialareusedinthesamewayasintheECL

ComfortController.

Younavigateinthecontrollerbyturningthedialleftorrightto

thedesiredposition().

Thedialhasabuilt-inaccellerator.Thefasteryouturnthedial,the

fasteritreachesthelimitsofanywidesettingrange.

Thepositionindicatorinthedisplay(

)willalwaysshowyouwhere

youare.

Pushthedialtoconﬁrmyourchoices().

ThedisplayexamplesarefromanECA30andanECA31.

Theexamplesmightdifferfromyourapplication.

ECA30:ECA31:

2.3.2ECA30/31,displayinformation

ThecontrollericonhasanaddressindicationoftheconnectedECL

Comfortcontroller.

Tochangeconnectionaddress:

1.ChooseECApicture

2.Movethepositionindicatortothecontrollericon

3.Pushthedialtoselectthecontrollericon

4.Turnthedialtoselectdesiredaddress

5.Pushthedialtoconﬁrmyourchoice

ExampleshowingconnectedECLComfortControlleraddress.

2.3.3Pop-up:Copynewapplication,YES/NO

TheﬁrsttimeanECA30/31connectstoanECLComfort

controllerwithanewapplicationoraknownapplicationwitha

newlanguage,theECA30/31askstocopytheapplicationand

languagetotheECA30/31.

Propercommunicationisnotpossiblebeforetheapplicationhas

beencopied.

NO:TheapplicationwillnotbecopiedtotheECA30/31.

YES:TheapplicationwillbecopiedtotheECA30/31.

Typically,theselectionis"YES".

"NO"isselectedwhensomeofseveralECLComfortcontrollersin

anECL485bussystemshouldnotbecopiedtotheECA30/31.

WhenstartingtheECA30/31fortheﬁrsttime,thereactiontime

seemsslow.

Normalreactiontimeisachievedwhentheapplicationhasbeen

copiedtotheECA30/31.

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2.3.4Situation:Copying

Theapplication,forexampleA266.1,iscopiedtotheECA30/31.

ThecopiedapplicationissavedintheECA30/31.Herebythe

applicationdoesnotneedtobecopiedagainthenexttimetheECA

30/31connectstothesameECLComfortcontroller.

Upto10applicationscanbesaved.

2.3.5Pop-up:ApplicationrequiresnewerECA

Thispop-upmessageindicatesthattheapplicationcannotrunin

theECA30/31becausenewimprovementshavebeenmade.

AnECA30/31musthavetheversion1.39asaminimuminorder

tobeupdatedfromanapplicationkey.

Inthisexample1.30iscurrentversionand1.40ornewerisdesired

version.

Situation:

TheECA30/31willdisplaythisinformation(anXontheECA30/

31symbol)iftheapplicationintheECLcontrollerdoesnotcomply

withtheECA30/31.

Inthisexample1.10iscurrentversionand1.42isdesiredversion.

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2.3.6Situation:ECAMENUpointonly

Thisdisplayindicatesthatanapplicationhasnotbeenuploadedor

thecommunicationtotheconnectedECLcontrollerisnotworking

properly.

AnXontheECLcontrollersymbolindicatesthatthereisno

communicationwithamasterontheECL485busnetwork.

Helpprocedure:

1.CheckwiringconnectionsbetweenECA30/31andECL

Comfortcontroller

2.Checkcommunicationaddress:

InECLComfort:MENU>Commoncontrollersettings>System

>Communication>ECL485addr.:

Asstandard"15"isselected.

InECA30/31:ECAMENU>ECASystem>ECACommunication

>Connectionaddr.:

Asstandard"15"isselected.

DisplaypartofECA30/31:

InasystemwithECA30/31andECLComfortcontroller(s)oneofthe

ECLComfortcontrollersmustbemaster(address15).

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2.3.7Situation:ECApicture-Dateandroomtemperature

IntheECApicturethedateisshown.Someapplicationsshowthe

roomtemperaturetoo.

Modeselectoranddesiredroomtemperaturearenotshown.

TheECA30/31isnotsetuptocommunicatewithaheatingcircuit

intheconnectedECLcontroller.

Seetheexampleforestablishingthedesiredcommunication.

2.3.8Override

TheECA30/31isnotfactorysetuptocommunicatewithaheating

circuitintheconnectedECLcontroller.

Inordertoarrangetemporarilyoverride,theECA30/31mustbe

setuptocommunicatewiththedesiredheatingcircuitintheECL

Comfortcontroller.

Seethefollowingexamplesforestablishingthedesired

communication.

Example:

ECLComfort:

Circuit1>MENU>Settings>Application:

ECAaddr.:SettoA

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Example,continued:

ECA30/31:

ECAMENU>ECASystem>ECAcommunication:

Connectionaddr.:

•Setto15(onlyonecontroller,themaster,inthesystem)

•Setto1...9or15(whenmasterandslave(s)controllersinthe

system)

Alternativesettingofaddress:

1.ChooseECApicture

2.Movethepositionindicatortothecontrollericon

3.Pushthedialtoselectthecontrollericon

4.Turnthedialtoselectdesiredaddress

5.Pushthedialtoconﬁrmyourchoice

ExampleshowingconnectedECLComfortControlleraddress.

Example,continued:

ECA30/31:

ECAMENU>ECASystem>ECAoverride:

Overrideaddr.:

•Setto15(onlyonecontroller,themaster,inthesystem)

•Setto1...9or15(whenmasterandslave(s)controllersinthe

system)

Overridecircuit:

•Setthedesiredcircuitnumber(1-4).

Note:

•Onlyheatingcircuitscanbeoverridden.

•IntheECLComfortcontrollertheheatingcircuitinquestion

mustbesettoAorB.

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2.4OverridefunctionsECA30/31

Thetabletotherightshowstheoverridefunctions.

Theoverridefunctionsareenabledwhencommunicationhasbeen

established(seeECAMENU>ECAsystem>ECAoverride).

Furthermore,thefunctionselectoroftheheatingcircuitmustbein

scheduledmode.

Ifholidaymodeisactivatedthenholidaymodetakespriorityand

cancelstheoverridemode.

Extendedsavingmode:

Extendedcomfortmode:

Holidayawayfromhome:

Overridefunctions:

Holidayathome:

DHWcircuitscannotbetemporarilyoverridden.

Exampleonoverride:

•GotoECAMENU

•Placecursoratclocksymbol(Functionselector)

•Push/turndialtoselectoverrideform

Ifscheduledmodeisnotselected,thecursorcannotbeplacedatthe

functionselector.

Extendedsavingmode:

Whenselected,theoverridestoptimecanbeset(max.23hours

ahead).

Inaddition,thedesiredroomtemperatureintheoverrideperiod

canbeset.

Extendedcomfortmode

Whenselected,theoverridestoptimecanbeset(max.23hours

ahead).

Inaddition,thedesiredroomtemperatureintheoverrideperiod

canbeset.

Holidayawayfromhome

Whenselected,theoverridestopdatecanbeset(max.365days

ahead).

Inaddition,thedesiredroomtemperatureintheoverrideperiod

canbeset.

Holidayathome

Whenselected,theoverridestopdatecanbeset(max.365days

ahead).

Inaddition,thedesiredroomtemperatureintheoverrideperiod

canbeset.

When“holiday”overrideisselected,thestopdateisthelastholiday

date.

Example:

Stopdateissetto"15.11"(15thofNovember),meaningthatfrom

midnightbetweenthe15thofNovemberandthe16thofNovember,

theoverrideisdisabled.

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3.0Installation

3.1Importantsafetyandproductinformation

3.1.1Importantsafetyandproductinformation

ThisInstallationGuideisassociatedwiththeRemoteControlUnits

ECA30(codeno.087H3200)andECA31(codeno.087H3201).

ECA30isaremotecontrolunitwithroomtemperaturesensor.

ECA31isaremotecontrolunitwithroomtemperaturesensorand

relativehumiditysensor.

ECA30andECA31canbeusedwithECLComfort210/210B,ECL

Comfort296andECLComfort310/310Bcontrollers.

Forinformationongeneralfunctionspleaseconsulttheinstallation

guidefortheapplicationkeyinquestion.

AdditionaldocumentationforECLComfort210and310,modules

andaccessoriesisavailableonwww.ecl.doc.danfoss.com.

SafetyNote

Toavoidinjuryofpersonsanddamagestothedevice,itisabsolutely

necessarytoreadandobservetheseinstructionscarefully.

Necessaryassembly,start-up,andmaintenanceworkmustbe

performedbyqualiﬁedandauthorizedpersonnelonly.

Locallegislationsmustberespected.Thiscomprisesalsocable

dimensionsandtypeofisolation(doubleisolatedat230V).

AfusefortheECLComfortinstallationismax.10Atypically.

TheambienttemperaturerangesforECLComfortinoperationare:

ECLComfort210/310:0-55°C

ECLComfort296:0-45°C.

Exceedingthetemperaturerangecanresultinmalfunctions.

Installationmustbeavoidedifthereisariskforcondensation(dew).

Thewarningsignisusedtoemphasizespecialconditionsthatshould

betakenintoconsideration.

Thissymbolindicatesthatthisparticularpieceofinformationshould

bereadwithspecialattention.

AsthisOperatingGuidecoversseveralsystemtypes,specialsystem

settingswillbemarkedwithasystemtype.Allsystemtypesareshown

inthechapter:'Identifyingyoursystemtype'.

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°C(degreesCelsius)isameasuredtemperaturevaluewhereasK

(Kelvin)oftenisusedfortemperaturedifferences.

TheIDno.isuniquefortheselectedparameter.

ExampleFirstdigitSeconddigitLastthreedigits

1117411174

Circuit1

Parameterno.

12174

174

Circuit2

Parameterno.

IfanIDdescriptionismentionedmorethanonce,itmeansthatthere

arespecialsettingsforoneormoresystemtypes.Itwillbemarked

withthesystemtypeinquestion(e.g.12174-A266.9).

ParametersindicatedwithanIDno.like"1x607"meanauniversal

parameter.

xstandsforcircuit/parametergroup.

DisposalNote

Thisproductshouldbedismantledanditscomponents

sorted,ifpossible,invariousgroupsbeforerecycling

ordisposal.

Alwaysfollowthelocaldisposalregulations.

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3.1.2UpdateofECA30/31software

TheﬁrmwareoftheECA30/31canbeautomaticallyupdated

whenakeycontainingnewECA30/31ﬁrmwareisinsertedin

theECLComfortcontrollerandthecontrollerhasnotyetgotan

applicationinstalled.

BoththeECLComfortcontrollerandtheECA30/31musthave

softwareversion1.39orhigher.

TheECA30/31ﬁrmwareupdatecanalsobestartedmanuallyby

usingtheupdateﬁrmwaremenuintheECA30/31duringnormal

operation.

ThenewﬁrmwaremustbecopiedtotheECA30/31unitbefore

itcanbeapplied.

Duringthecopyprocessananimationshowingtheprogresswill

beshown.

WhenthenewﬁrmwarehasbeencopiedtotheECA30/31the

copyprocesswillendwiththispicture.

AfterthenewﬁrmwarehasbeencopiedtotheECA30/31unit

itwillupdatethedeviceitselfwhileshowinganhour-glassand

aprogressbar.

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Duringupdate:

•DonotremovetheKEY

Ifthekeyisremovedbeforethehour-glassisshown,youhave

tostartafresh.

•Donotdisconnectthepower

Ifthepowerisinterruptedwhenthehour-glassisshown,the

controllerwillnotwork.

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3.2Mounting

3.2.1MountingtheRemoteControlUnitsECA30/31

Selectoneofthefollowingmethods:

•Mountingonawall,ECA30/31

•Mountinginapanel,ECA30

Screwsandrawlplugsarenotsupplied.

Mountingonawall

MountthebasepartoftheECA30/31onawallwithasmooth

surface.Establishtheelectricalconnections.PlacetheECA30/

31inthebasepart.

Mountinginapanel

MounttheECA30inapanelusingtheECA30framekit(ordercode

no.087H3236).Establishtheelectricalconnections.Securethe

framewiththeclamp.PlacetheECA30inthebasepart.TheECA

30canbeconnectedtoanexternalroomtemperaturesensor.

TheECA31mustnotbemountedinapanelifthehumidity

functionistobeused.

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3.3Placingthetemperaturesensors

Roomtemperaturesensor

(ESM-10,ECA30/31RemoteControlUnit)

Placetheroomsensorintheroomwherethetemperatureistobe

controlled.Donotplaceitonoutsidewallsorclosetoradiators,

windowsordoors.

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3.4Electricalconnections

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3.4.1Electricalconnections,ECA30/31

Terminal

ECL

Terminal

ECA30/31

Description

Type

(recomm.)

Twistedpair

322

333

Twistedpair

Cable2x

twistedpair

Ext.roomtemperature

sensor*

ESM-10

Afteranexternalroomtemperaturesensorhasbeenconnected,

ECA30/31mustberepowered.

ThecommunicationtotheECA30/31mustbesetupintheECL

Comfortcontrollerin'ECAaddr.'

TheECA30/31mustbesetupaccordingly.

AfterapplicationsetuptheECA30/31isreadyafter2–5min.A

progressbarintheECA30/31isdisplayed.

Iftheactualapplicationcontainstwoheatingcircuits,itispossible

toconnectanECA30/31toeachcircuit.Theelectricalconnections

aredoneinparallel.

Max.2ECA30/31canbeconnectedtoanECLComfort310controller

ortoECLComfort210/296/310controllersinamaster-slavesystem.

ECAinformationmessage:

‘Applicationreq.newerECA’:

Thesoftware(ﬁrmware)ofyourECAdoesnotcomplywiththe

software(ﬁrmware)ofyourECLComfortcontroller.Pleasecontact

yourDanfosssalesofﬁce.

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Someapplicationsdonotcontainfunctionsrelatedtoactualroom

temperature.TheconnectedECA30/31willonlyfunctionasremote

control.

Totalcablelength:Max.200m(allsensorsincl.internalECL485

communicationbus).

Cablelengthsofmorethan200mmaycausenoisesensibility(EMC).

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3.5ECA30/31setupprocedures

ECA30(codeno.087H3200)isaremotecontrolunitwithbuilt-in

roomtemperaturesensor.

ECA31(codeno.087H3201)isaremotecontrolunitwithbuilt-in

roomtemperaturesensorandhumiditysensor(relativehumidity).

Anexternalroomtemperaturesensorcanbeconnectedtoboth

typestosubstitutethebuilt-insensor.

AnexternalroomtemperaturesensorwillberecognizedatECA

30/31power-up.

Connections:Seethesection'Electricalconnections'.

Max.twoECA30/31canbeconnectedtooneECLcontroller

orasystem(master-slave)consistingofseveralECLcontrollers

connectedonthesameECL485bus.Inthemaster-slavesystem

onlyoneoftheECLcontrollersismaster.TheECA30/31can,

amongothers,besetto:

•monitorandsettheECLcontrollerremotely

•measuretheroomtemperatureand(ECA31)humidity

•extendcomfort/savingperiodtemporarily

AfterapplicationuploadintheECLComfortcontroller,theremote

controlunitECA30/31willafterapprox.oneminuteaskto'Copy

application'.

ConﬁrmthisinordertouploadtheapplicationtotheECA30/31.

Menustructure

ThemenustructureofECA30/31isan"ECAMENU"andtheECL

menu,copiedfromtheECLComfortcontroller.

TheECAMENUcontains:

•ECAsettings

•ECAsystem

•ECAfactory

ECAsettings:Offsetadjustmentofthemeasuredroom

temperature.

Offsetadjustmentofrelativehumidity(ECA31only).

ECAsystem:Display,communication,overridesettingsandversion

info.

ECAfactory:EraseofallapplicationsintheECA30/31,restoreto

factorysettings,resetofECLaddressandﬁrmwareupdate.

PartoftheECA30/31displayinECLmode:

PartoftheECA30/31displayinECAmode:

Ifonlythe"ECAMENU"isshown,itcanindicatethattheECA30/31is

nothavingcorrectcommunicationaddress.

SeeECAMENU>ECAsystem>ECAcommunication:ECLaddress.

InmostcasestheECLaddresssettingmustbe"15".

RegardingECAsettings:

WhenECA30/31isnotusedasremoteunit,theoffsetadjustments

menu(s)arenotpresent.

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TheECLmenusareasdescribedfortheECLcontroller.

MostofthesettingsdonedirectlyintheECLcontrollercanbedone

viatheECA30/31too.

Allsettingscanbeseeneveniftheapplicationkeyisnotinsertedin

theECLcontroller.

Forchangingsettings,theapplicationkeymustbeinserted.

TheKeyoverview(MENU>'Commoncontrollersettings'>'Key

functions')doesnotshowtheapplicationsofthekey.

TheECA30/31willdisplaythisinformation(anXontheECA30/31

symbol)iftheapplicationintheECLcontrollerdoesnotcomplywith

theECA30/31:

Intheexample1.10iscurrentversionand1.42isdesiredversion.

DisplaypartofECA30/31:

Thisdisplayindicatesthatanapplicationhasnotbeenuploadedorthe

communicationtotheECLcontroller(master)isnotworkingproperly.

AnXontheECLcontrollersymbolindicateswrongsetupof

communicationaddresses.

DisplaypartofECA30/31:

NewerversionsofECA30/31indicatetheaddressnumberofthe

connectedECLComfortcontroller.

AddressnumbercanbechangedintheECAMENU.

Astand-aloneECLControllerhastheaddress15.

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Danfoss ECA 30 / 31 Operating instructions

Danfoss ECA 30 / 31 Operating instructions

Danfoss ECA 30 / 31 Operating instructions

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